Potassium hexamethyldisilazide
Suppliers
Names
[ CAS No. ]:
40949-94-8
[ Name ]:
Potassium hexamethyldisilazide
[Synonym ]:
Potassium 1,1,1,3,3,3-hexamethyldisilazan-2-ide
Potassium bis(trimethylsilyl)amide,0.7M
1-SI-1&1&NK-SI-1&1&1
Potassium bis(trimethylsilyl)amide
1-SI-1&1&M-SI-1&1&1 &&K salt
MFCD00010330
Potassium hexamethyldisilazide
EINECS 424-100-2
potassium,bis(trimethylsilyl)azanide
Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, potassium salt (1:1)
Chemical & Physical Properties
[ Density]:
0.877 g/mL at 25 °C
[ Boiling Point ]:
111 °C
[ Molecular Formula ]:
C6H18KNSi2
[ Molecular Weight ]:
199.483
[ Flash Point ]:
45 °F
[ Exact Mass ]:
199.061478
[ PSA ]:
3.24000
[ LogP ]:
2.42250
[ Vapour density ]:
3.2 (vs air)
[ Vapour Pressure ]:
54 mm Hg ( 25 °C)
[ Index of Refraction ]:
1.4920
[ Storage condition ]:
Refrigerator
MSDS
Safety Information
[ Symbol ]:
GHS02, GHS05, GHS07, GHS08
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H225-H304-H314-H336-H361d-H373
[ Supplemental HS ]:
Reacts violently with water.
[ Precautionary Statements ]:
P210-P261-P280-P301 + P310-P305 + P351 + P338-P310
[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
F:Flammable;C:Corrosive;
[ Risk Phrases ]:
R11;R14;R34;R48/20;R63;R65;R67
[ Safety Phrases ]:
S26-S36/37/39-S45-S62-S43-S46-S16
[ RIDADR ]:
UN 3263 8/PG 3
[ WGK Germany ]:
3
[ Packaging Group ]:
II
[ Hazard Class ]:
3
[ HS Code ]:
2931900090
Customs
[ HS Code ]: 2931900090
[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%
Articles
J. Colloid. Interface Sci. 356(1) , 298-302, (2011)
The surface free energy of a solid determines its surface and interfacial behavior in processes like wetting and adhesion which is crucial for silica aerogels in case of organic liquid absorption and ...
Dalton Trans. 43(46) , 17324-32, (2014)
Trivalent Eu[N(SiHMe2)2]3(THF)2 can easily be synthesized by applying a routine salt metathesis protocol (EuCl3(THF)2 and 3 equiv. of Li[N(SiHMe2)2] in n-hexane) which crystallizes isotypically to its...
Chem. Commun. (Camb.) 47(38) , 10761-3, (2011)
A silica microsphere suspension and a silica sol are employed in a two-step dipping process for the preparation of a superhydrophobic surface. It's not only a facile way to achieve the lotus effect, b...